Patent · US Active

Seal material for analyzer, and flow cell, detector, and analyzer using the same

US12098998B2 · kind B2 · utility

0Cited by
0References
15Claims
0Family size

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Key dates

Filing dateAug 13, 2019
Grant dateSep 24, 2024
Priority date
Expiry dateJun 25, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2030/027
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Provided is a seal material having high rigidity without deformation or breakage, excellent corrosion resistance to fluid, and low solubility when used under high sealing force, and to provide a flow cell, a detector, and an analyzer in which there is no fluid leakage, contamination of the seal material components is prevented, and the replacement frequency is low. Provided are a seal material for an analyzer, including a resin and at least one layer of fiber sheet embedded in the resin, wherein the at least one layer of fiber sheet is embedded between and in substantially parallel to two seal surfaces: a first seal surface, which is one resin surface of the seal material; and a second seal surface, which is the other resin surface substantially parallel to the former one, and a flow cell, a detector, and an analyzer using the seal material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.